<ul class="sidebar-menu">
  <li class="header">主菜单</li>
  <li class="treeview">
   <a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" >
   <i class="fa fa-users"></i> <span>用户管理</span>
   <span class="pull-right-container">
    <i class="fa fa-angle-left pull-right"></i>
   </span>
   </a>
   <ul class="treeview-menu">
   <li><a href="{{ path('agent') }}" rel="external nofollow" ><i class="fa fa-circle-o"></i> 代理商</a></li>
   <li><a href="{{ path('client') }}" rel="external nofollow" ><i class="fa fa-circle-o"></i> 委托人</a></li>
   <li><a href="{{ path('cs_staff') }}" rel="external nofollow" ><i class="fa fa-circle-o"></i> 客服</a></li>
   <li><a href="{{ path('admin') }}" rel="external nofollow" ><i class="fa fa-circle-o"></i> 管理员</a></li>
   </ul>
  </li>
  <li class="treeview">
   <a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" >
   <i class="fa fa-bicycle"></i> <span>车辆管理</span>
   <span class="pull-right-container">
    <i class="fa fa-angle-left pull-right"></i>
   </span>
   </a>
   <ul class="treeview-menu">
   <li><a href="{{ path('bike') }}" rel="external nofollow" ><i class="fa fa-circle-o"></i> 单车</a></li>
   </ul>
  </li>
  <li class="treeview">
   <a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" >
   <i class="fa fa-fw fa-cny"></i> <span>统计报表</span>
   <span class="pull-right-container">
    <i class="fa fa-angle-left pull-right"></i>
   </span>
   </a>
   <ul class="treeview-menu">
   <li><a href="{{ path('report')}}" rel="external nofollow" ><i class="fa fa-circle-o"></i> 单车收益</a></li>
   </ul>
  </li>
  </ul>

 var CURRENT_URL = window.location.href.split('?')[0];
 CURRENT_URL_ARR=CURRENT_URL.split("/",6); 
 for (i=0;i<CURRENT_URL_ARR.length ;i++ ){
 TEM_URL = CURRENT_URL_ARR.join(",");
 TEM_URL = TEM_URL.replace(/,/g,"/");
 $('.sidebar-menu').find('a').filter(function () {
  return this.href ==TEM_URL+"/";
 }).parent('li').addClass('active').parent('ul').css("display","block").parent('li').addClass('active');
 CURRENT_URL_ARR.pop();
 }

alert(CURRENT_URL);

alert(CURRENT_URL_ARR);

aert(TEM_URL);

http:,,partner.bike.lc,admin,
http:,,partner.bike.lc,admin
http:,,partner.bike.lc
...

aert(TEM_URL);